I think slots catalogue has a lot of info. I generally stick to the same ones if possible- Big Bad Wolf, Bloodsuckers, Dragon's Luck. I'll use Gonzo's Quest if I have to. I don't really like the high variance ones.
I never pay any attention to the paylines. Just use the max.
If you have a lot of wagering to do, you could try a few different slots. That's how I learned about a some of the slots, wagering a few thousand on 888casino. I did some on Gonzo, some on Big Bad Wolf, some on Bloodsuckers, a bit on Decco Diamonds, Egg-o-matic and Jumanji. You find out which ones you like.

Long term my goal is to pay off a loan- I should be able to do that in 2019.
Short term, I want to raise my stakes, and I want to expand my range. I've learned a lot of theory but not put it into practice yet.

I used to clean the outside of the vents, and the stainless steel filters when I was a kitchen porter. It's amazing how greasy they get, absolutely horrible. I imagine that inside it's like just layers of black sludge...

Got my first gubbing, Coral...
on the plus side, a few days ago I hit the bonus round three times in three spins on Big Bad Wolf. I thought that was pretty lucky, but today I hit the bonus round three times on one spin!
Becoming immune to big wins- I win £150 and think, 'oh that's nice'. In my daily life I'm still very frugal.